- Current or recent (within the past 3 months) use of the following medications: Oral or systemic corticosteroids, Hormones (estrogen, progestins, oral contraceptives), Danazol, anticoagulants, Herbal or botanical supplements with possible hormonal or EGCG effects. Use within the past six months of the gonadotropin releasing hormones (GnRH) analogs or Depo-Provera,